{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "Expression of constitutively active MEK1 , the kinase that activates ERKs , or overexpression of ERK2 , but not JNK1 , inhibited Stat3 activation ."}
{"GENE": ["MEK1", "ERKs", "ERK2", "JNK1", "Stat3"]}